RWNetBuf Class Reference
[Essential Networking Module]

Network communication buffer class. More...

#include <rw/network/RWNetBuf.h>

List of all members.

Public Types
enum	State { normal, eof }
Public Member Functions
	RWNetBuf ()
	RWNetBuf (const RWCString &buf, State state=normal)
	operator bool () const
	operator RWCString () const
RWCString	getData () const
State	getState () const

---

Detailed Description

RWNetBuf is a network communication buffer class. A network communication buffer contains bytes of data and associated flags that indicate the state of the buffer. An RWNetBuf should not be confused with a TLI netbuf (TLI is the Unix System V network communication interface).

---

Member Enumeration Documentation

enum RWNetBuf::State

The State enum indicates the state of the buffer.

Enumerator:

normal	Nothing special.
eof	End of file.

---

Constructor & Destructor Documentation

RWNetBuf::RWNetBuf

(

)

Constructs an empty buffer.

RWNetBuf::RWNetBuf	(	const RWCString &	buf,
		State	state = normal
	)

Constructs a buffer from an RWCString. The optional state parameter indicates the state of the buffer at the time of construction.

---

Member Function Documentation

RWCString RWNetBuf::getData

(

void

)

const [inline]

Returns an RWCString containing the buffer's contents.

RWNetBuf::State RWNetBuf::getState

(

)

const [inline]

Returns the state of the buffer.

RWNetBuf::operator bool

(

)

const

Returns true if the state of the buffer is normal.

RWNetBuf::operator RWCString

(

)

const

Returns an RWCString containing the buffer's contents.